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Vocab

100

The state of matter with a definite shape and definite volumes

What is a solid?

200

liquid

What is the state of matter with a definite volume but not a definite shape?

300

Density

What is the of a substance's mass to its volume?

400

A homogenous mixture made by dissolving one substance in another

What is a solution?

500

Movement in gases and liquids that spreads out particles

What is diffusion?

Matter of Fact

100

3 common phases of matter

BONUS: For an extra 50 points, name the fourth state of matter

solids, liquids, gases

plasma

200

This state of matter has the smallest amount of kinetic energy

What are solids?

300

This material is both malleable and conducts energy

What is metal?

400

99% of all matter that can be observed in the universe is this

What is plasma?

500

Diffusion occurs in these two states of matter

What are gases and liquids?

All About Properties

100

Two properties that all matter share

What are physical and chemical?

200

The physical property of a liquid to resist flowing

What is viscosity?

300

The ability of a substance to allow heat to flow through 

What is conductivity?

400

This kind of property allows new substances to form

What is chemical?

500

This chemical property is the ability of matter to combine chemically with other substances

What is reactivity?

True of False

100

Solutions are pure substances

What is false?

Compounds

200

Compounds are made up of only one kind of atom.

What is false? 

Elements

300

All pure substances have a variable composition.

What is false?

fixed

400

Sugar is an example of an element.

What is false?

compound

500

Composition of a substance does not change in physical changes.

What is true?

Science Sundries

100

A _____ mixture is often made by dissolving one substance into another.

What is homogenous?

200

What type of change occurs when water changes from a solid to a liquid?

What is physical change?

300

This is the phase change of a solid directly to a gas

What is sublimination?

400

What is the difference between an element and a compound?

What is a compound can be broken down into simpler substances, but an element cannot.

500

If a substance has little tendency to change into other substances, it has low _____

What is reactivity?